Carbon, Comparison and Resource

ORNL team develops carbon-nanotube-based superlubricity coating

Green Car Congress

JUNE 8, 2023

Scientists at the Department of Energy’s Oak Ridge National Laboratory have developed a coating composed of carbon nanotubes that imparts superlubricity to sliding parts. In comparison, when dry metals slide past each other, the coefficient of friction is around 0.5. Kumara et al. We tried it without oil; it didn’t work.

Carbon

Carbon Oil Parts Solar

ArcelorMittal publishes concept for global low-carbon emissions physical steel standard

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JUNE 22, 2022

ArcelorMittal published a concept for a low-carbon emissions steel standard to help incentivize the decarbonization of steelmaking globally and support the creation of market demand for physical steel products which would be classified as lower, and ultimately near-zero, carbon emissions steel. Dual scoring system.

Standards

Standards Carbon Emissions Concept

MTU carbonate-superstructured solid fuel cell (CSSFC) delivers enhanced power density at lower operating temperatures

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APRIL 9, 2023

Now, researchers at Michigan Technological University have demonstrated a carbonate-superstructured solid fuel cell (CSSFC) in which in situ generation of superstructured carbonate in the porous samarium-doped ceria layer creates a unique electrolyte with ultrahigh ionic conductivity of 0.17 S⋅cm −1 at 550 °C. . … —Su et al.

Carbon

Carbon Fuel Power Powered

Keliber says studies show its lithium hydroxide will have smaller carbon footprint than most of the competition

Green Car Congress

MARCH 10, 2022

Based on the work, Keliber’s lithium hydroxide will have a smaller carbon footprint than most of the competitors’ products. In the comparison, Keliber shows the lowest emission intensity of 4.38 Production in Chile, based on naturally low-carbon brine, causes slightly more emissions than Keliber’s route: 5.25

Carbon

Carbon Chile Australia Emissions

Berkeley researchers propose salted biomass as scalable, economical and stable carbon capture and storage solution

Green Car Congress

MAY 7, 2023

Researchers from the University of California, Berkeley, are proposing burying salted biomass in a dry environment within an engineered biolandfill as a solution to sequester carbon that has been photosynthetically fixed by cultivated plants. A simplified version of the bio-landfill technology. It is essential to keep the biomass dry.

Carbon

Carbon Climate Water Gas-Electric

Researchers use carbon-based anodes with “bumpy” surfaces for Li-ion batteries that last longer in extreme cold

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JUNE 10, 2022

The resulting 12-sided carbon nanospheres had “bumpy” surfaces that demonstrated excellent electrical charge transfer capabilities. . … The resulting 12-sided carbon nanospheres had bumpy surfaces that demonstrated excellent electrical charge transfer capabilities. —Lu et al. C and maintained 85.9% 2c00411.

Li-ion

Li-ion Carbon Lithium Ion Batteries

Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

Green Car Congress

JUNE 23, 2023

Major ridesourcing companies Uber and Lyft have promised all-electric fleets by 2030 in an effort to reduce their carbon footprint. Overall, electrification reduces net external costs to society by 3–11% (5–24¢ per trip), depending on the assumed social cost of carbon. —Mohan et al. Mohan et al. 2c07030

Fleet

Fleet All-Electric Carbon Emissions

Global Carbon Project: Global carbon emissions growth slows, but hits record high

Green Car Congress

DECEMBER 5, 2019

Driven by rising natural gas and oil consumption, levels of CO 2 are expected to hit 37 billion metric tons this year, according to new estimates from the Global Carbon Project (GCP), an initiative led by Stanford University scientist Rob Jackson. and China account for more than half of all carbon dioxide emissions globally.

Carbon

Carbon Global Emissions Climate Change

Study finds total greenhouse gas footprint of blue hydrogen “quite high” due to fugitive methane

Green Car Congress

AUGUST 13, 2021

“Blue” hydrogen—produced through steam methane reforming (SMR) of natural gas or coal gasification, but with CO 2 capture and storage—is being described as having low or zero carbon emissions. Our analysis assumes that captured carbon dioxide can be stored indefinitely, an optimistic and unproven assumption. Energy Sci Eng.

Hydrogen

Hydrogen Gas Coal Exhaust

DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

Green Car Congress

JANUARY 3, 2022

Meanwhile, wet waste feedstocks, such as animal manure and fats, oils, and greases (FOG), represent another important category of resources that could be utilized to produce MCCI bioblendstocks due to its abundant availability. Skaggs et al. demand in 2016. Skaggs et al. demand in 2016. —Ou et al. 1c06561.

Waste

Waste Diesel Renewable Convert

Goodyear unveils 90% sustainable-material demonstration tire, approved for road use

Green Car Congress

JANUARY 6, 2023

A sustainable material is defined as a bio-based/renewable, recycled material or one that may be produced using or contributing to other sustainable practices for resource conservation and/or emissions reductions including mass-balance materials. The shift to sustainable materials is evident in some of Goodyear’s current product lines.

Oil

Oil Carbon Polymer Renewable

UC Riverside study finds emissions benefits for E15 blend in California

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JUNE 12, 2023

Total hydrocarbons (THC), non-methane hydrocarbons (NMHC), and carbon monoxide (CO) showed either marginally or statistically significant reductions for E15. Although no strong differences were found for carbon dioxide (CO 2 ) emissions, E15 showed lifecycle greenhouse gas (GHG) emissions savings when compared to E10. Durbin, Kent C.

California

California Emissions Montana Gasoline

National labs team delivers techno-economic analyses of H2 DRI scenarios for green steel

Green Car Congress

AUGUST 22, 2023

Hydrogen-based direct reduced iron (H 2 -DRI) is an alternative pathway for low-carbon steel production. To enable this comparison, a detailed techno-economic analysis, supported by rigorous process modelling, is conducted. …

Green

Green Hydrogen Gas-Electric Gas

ARPA-E adds five new funding topics to FOA to advance critical energy innovation

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MAY 30, 2020

Direct Removal of Carbon Dioxide from Oceanwater (DOC); $2.0 Direct Removal of Carbon Dioxide from Ambient Air (DAC); $2.0 The global demand for critical materials (CMs) and other metals continues to grow while their production from primary ore resources is limited. Mining Incinerated Disposal Ash Streams (MIDAS); $4.04

Energy

Energy Waste Carbon Emissions

Study finds GHG emissions from corn ethanol now 46% lower than gasoline

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JANUARY 27, 2021

Chan School of Public Health, and consulted by dozens of experts in academia, updates ethanol’s carbon intensity score to reflect how continuous improvements in technology and practices have driven further emissions reductions in the lifecycle of ethanol and will lead to net zero renewable fuel in the future. gCO 2 e/MJ (range of 37.6

Gasoline

Gasoline Emissions Gasoline-Electric Gas-Electric

ICL team assesses relative costs of carbon mitigation for 12 H2 production paths; trade-off between cost and level of decarbonization

Green Car Congress

NOVEMBER 19, 2018

A team at Imperial College London has examined the relative costs of carbon mitigation from a lifecycle perspective for 12 different hydrogen production techniques using fossil fuels, nuclear energy and renewable sources. Resources. An open-access paper on their work is published the RSC journal Energy & Environmental Science.

Cost Of

Cost Of Carbon Production Hydrogen

NACFE releases guidance report on hydrogen fuel cell heavy-duty trucks

Green Car Congress

DECEMBER 18, 2020

Battery electric trucks should be the baseline for hydrogen fuel cells electric vehicle (HFCEV) comparisons, rather than any internal combustion engine alternative. Stop comparisons of fill times. What is the value of a comparison on fill times? Fill times are moving targets for both fuel cell and battery electric vehicles.

Hydrogen

Hydrogen Fuel Fleet Davis

Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

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OCTOBER 31, 2022

Our research partnership with RBC will enable us to conduct a more in-depth analysis of EV costs in comparison with internal combustion engine vehicles by considering vehicle type, user behavior, and where the vehicle is purchased and operated. Refueling patterns based on driver time valuation. Anticipated driving patterns.

Michigan

Michigan Gas-Electric Gas Batteries

Study finds high-density, low-rise cities such as Paris may be optimal urban form for reducing life cycle GHG emissions

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AUGUST 15, 2021

The built environment is a big contributor to carbon emissions, global energy demand, resource consumption and waste generation. We showed that new development should focus on minimizing whole-life carbon of buildings, not just the emissions from their operations or their materials. —Jay Arehart. Central Paris); and.

Emissions

Emissions Environment New York City New York

U Delaware team demonstrates efficient direct ammonia fuel cell for vehicles

Green Car Congress

AUGUST 25, 2019

The researchers started by analyzing the economics of hydrogen-, nitrogen-, and carbon-based fuels made by carbon-neutral pathways in a post-fossil world in which only water, air, and renewable electricity are available for fuel synthesis. Source-to-tank cost comparison of carbon-neutral transportation fuels. Zhao et al.

Delaware

Delaware Fuel Hydrogen Vehicles

NREL develops novel method to produce renewable acrylonitrile; carbon fibers from renewable biomass

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DECEMBER 8, 2017

Most importantly for this project, acrylonitrile is also the primary building block in carbon fiber composites, which are used for lightweighting applications in automotive and air transportation. —NREL Associate Laboratory Director Adam Bratis and principal investigator of the NREL-led Renewable Carbon Fiber Consortium.

Carbon Fiber

Carbon Fiber Renewable Carbon Eaton

Cummins and Tula study of Diesel Dynamic Skip Fire (dDSF) shows 74% reduction in NOx, 5% in CO2 on low load cycle

Green Car Congress

APRIL 14, 2021

a leader in propulsion efficiency, announced at SAE International’s WCX the results of their collaborative study on the effectiveness of Tula’s diesel Dynamic Skip Fire (dDSF) in reducing nitrogen oxides (NO x ) and carbon dioxide (CO 2 ) emissions on a Cummins X15 HD Efficiency Series diesel engine. Cummins Inc. and Tula Technology, Inc.,

Diesel

Diesel CO2 Emissions Engine

ARPA-E to award up to $44M to develop net-zero or net negative processes to grow minerals supply chain: MINER

Green Car Congress

FEBRUARY 25, 2022

The program—Mining Innovations for Negative Emissions Resource Recovery (MINER)—is administered by DOE’s Advanced Research Projects Agency-Energy (ARPA-E) and aims to develop commercially scalable technologies that would enable greater domestic supplies of copper, nickel, lithium, cobalt, rare earth elements, and other critical elements.

Supplies

Supplies Nickel Lithium United States Carbon

UW researchers discover major lithium resource in Wyoming; potential integrated brine production/CO2 storage system

Green Car Congress

MAY 1, 2013

Researchers at the University of Wyoming Carbon Management Institute (CMI) discovered a major new lithium resource near Rock Springs during a geological carbon dioxide storage site characterization project sponsored by the US Department of Energy. By comparison, the lithium reserves at Silver Peak, Nev.—the

Wyoming

Wyoming CO2 Production Sodium

California agencies release report charting path to 100% clean electricity; need to triple grid capacity by 2045

Green Car Congress

MARCH 16, 2021

The California Energy Commission (CEC), California Public Utilities Commission (CPUC) and California Air Resources Board (CARB) released the first joint agency report and a summary document examining how the state’s electricity system can become carbon-free by 2045. California’s electricity mix is already more than 60% carbon-free.

Clean

Clean Cleaning Grid California

Waterloo researchers use MgB2 as Li-S battery cathode host to improve performance

Green Car Congress

NOVEMBER 5, 2018

Researchers at the University of Waterloo have now shown that the lightweight superconductor MgB 2 (magnesium diboride)—the average mass/atom of which is comparable with carbon—as a metallic sulfur host fulfills both electron conduction and polysulfide immobilization properties. 2018.09.024.

Lithium Sulfur

Lithium Sulfur Li-ion Batteries Battery

Review of co-processing of biocrudes in oil refineries

Green Car Congress

JANUARY 1, 2023

In comparison to FPBO, the biocrude from HTL is more deoxygenated and then more hydrophobic with less dissolved water. This concept was first suggested by VEBA OEL (now part of BP) in 1995, but at that time, it was not seen as competitive compared to other biomass alternatives as well as in comparison to crude oil. 2c04238.

Oil

Oil Fuel Water Finland

Uppsala U team identifies main performance bottlenecks in Li-sulfur battery performance

Green Car Congress

MARCH 28, 2022

However, the discharge mechanisms are complicated due to various reactions in multiple phases and the tortuosity of the highly porous carbon matrix. Results indicate that precipitates grow mostly in number, not in size, and that the structure of the carbon matrix is not affected. —Chien et al. Yu-Chuan Chien, Matthew J.

Lithium Sulfur

Lithium Sulfur Batteries Battery Li-ion

Antimony/carbon nanocomposite anode for Na-ion battery shows high capacity and stability

Green Car Congress

MAY 29, 2012

Researchers at Wuhan University (China) have synthesized a Sb/C (antimony/carbon) nanocomposite for use as an anode material in a room-temperature sodium-ion (Na-ion) battery. A comparison of the cycling capacities of the metallic Sb and the Sb/C nanocomposite electrode at a current rate of 100 mA/g. Source: Yang et al.

Carbon

Carbon Sodium Lithium Ion Batteries

New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

Green Car Congress

JULY 8, 2012

A new black carbon (BC) emissions inventory from China found BC emissions levels in 2007 of 1,957 Gg BC—higher than reported in earlier studies. Black carbon is released into the atmosphere via incomplete combustion of carbonaceous fuel and is of major concern because of the impact on climate systems. Credit: ACS, Wang et al.

2007

2007 Carbon China Emissions

ICCT study finds LH2-powered combustion aircraft can play an important role in meeting aviations 2050 climate goals

Green Car Congress

FEBRUARY 7, 2022

Carbon pricing would be needed to make green LH 2 cost-competitive, the authors said, with breakeven compared to Jet A expected at between $102 and $277/tonne CO 2 e in 2050, depending on geography. While the market for LH 2 aircraft could be broad, powering it with green LH 2 will increase fuel costs compared to conventional Jet A aircraft.

Climate

Climate Power Powered Hydrogen

Metallic glass to improve performance of methanol fuel cells

Green Car Congress

DECEMBER 26, 2020

According to the comparison with the most popular materials as an electrode for methanol oxidation, the new solution has one of the best performance values and the highest resistance to carbon monoxide poisoning that usually causes the degradation of electrodes. Baran Sarac, Tolga Karazehir, Yurii P. Ivanov, Barbara Putz, A.

Fuel

Fuel Turkey Austria Switzerland

Researchers improve the performance of sodium-ion batteries by using tailored carbon anodes with hierarchical porosity

Green Car Congress

AUGUST 1, 2011

Researchers at Justus Liebig University, Giessen, Germany, have improved the performance of sodium-ion batteries ( earlier post ) by using tailor-made carbon materials with hierarchical porosity for the anode instead of common carbon-based anode materials. prepared a carbon material with interconnected pores in two size ranges.

Sodium

Sodium Carbon Batteries Battery

New graphene-wrapped sulfur-carbon nanofiber cathode for Li-S batteries shows increased capacity and long-cycle stability

Green Car Congress

MAY 23, 2013

Bottom: Comparison of specific capacity and Coulombic efficiency as a function of cycle numbers for electrodes assembled with and without graphene wrapping. As a comparison, the capacity of an electrode assembled without graphene wrapping decayed significantly with a 10 times high rate (0.40% per cycle after 200 cycles). Batteries'

Carbon

Carbon Batteries Battery Energy Storage

Study finds some improved cookstoves may emit more black carbon pollution than traditional mud cookstoves

Green Car Congress

APRIL 4, 2012

The first real-world, head-to-head comparison of improved cookstoves (ICs) and traditional mud stoves has found that some ICs may at times emit more of the black carbon particles that are linked to serious health and environmental concerns than traditional mud stoves or open-cook fires. Breathing zone and plume zone. Click to enlarge.

Pollution

Pollution Carbon San Diego Los Angeles

Honda to advance fuel cell system as core of its hydrogen business; expansion to other areas; new FCEV in 2024

Green Car Congress

FEBRUARY 2, 2023

With the next-generation fuel cell system being co-developed with General Motors (GM), Honda will aim to more than double the durability and reduce the cost to one-third, in comparison to the fuel cell system installed in the 2019 Honda Clarity Fuel Cell.

Honda

Honda Hydrogen Fuel North America

U-Mich researcher’s first-principles analysis challenges conventional carbon accounting for biofuels; implications for climate policy

Green Car Congress

SEPTEMBER 24, 2013

System boundaries (red line) schematic for liquid fuel carbon balance. For biofuels, because biogenic carbon is automatically credited within a product lifecycle, the boundary effectively excludes vehicle end-use CO 2 emissions. DeCicco 2013. Click to enlarge. —DeCicco 2013. A hierarchy for reducing CO 2 from transportation.

Climate

Climate Carbon CO2 Emissions

U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

Green Car Congress

FEBRUARY 24, 2016

A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. We need both a policy like a carbon tax and to put more R&D money into renewables.

Chicago

Chicago MIT Tax Carbon

Study concludes permanent loss of peatlands in open-pit oil sands mining adds significantly to carbon burden of oil sands production

Green Car Congress

MARCH 13, 2012

Researchers at the University of Alberta (Canada) have quantified the transformation of the boreal landscape by open-pit oil sands mining in Alberta, Canada to evaluate its effect on carbon storage and sequestration. million metric tons of stored carbon. Converting from units of carbon to CO 2 equivalents, this is between 41.8

Oil-Sands

Oil-Sands Oil Carbon Conversion

Stanford team develops new ultrahigh surface area 3D porous graphitic carbon material for improved energy storage

Green Car Congress

JUNE 1, 2015

Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. The maximum surface area achieved with conventional activated carbon is about 3,000 m 2 g –1. cm –3 ), and hierarchical pore architecture.

Energy Storage

Energy Storage Carbon Lithium Sulfur Energy

Utah-based Energy Fuels to enter commercial rare earth business in Q1-2021

Green Car Congress

DECEMBER 26, 2020

Energy Fuels expects to process this monazite at its 100%-owned White Mesa Mill starting in Q1-2021, recover the contained uranium, and produce a marketable mixed REE carbonate, representing an important step toward re-establishing a fully-integrated US REE supply chain. Energy Fuels Inc.

Utah

Utah Commercial Energy Fuel

California ARB biofuel carbon intensity data for LCFS highlights diversity of ethanol pathways

Green Car Congress

MAY 28, 2011

g CO 2 e/MJ highlighted in red for comparison. The California Air Resources Board (ARB) staff has updated carbon intensities (CIs) and other information about registered biorefineries, and posted the information at the Low Carbon Fuel Standard (LCFS) biorefinery-registration webpage. Gasoline baseline of 95.86

Carbon

Carbon California 2010 Gasoline

REG files 5 renewable diesel pathway applications for California LCFS

Green Car Congress

AUGUST 24, 2017

REG has submitted five pathways for the production of renewable diesel (RD) from a variety of feedstocks—rendered used cooking oil; non-rendered used cooking oil; corn oil; tallow; and soy oil—to the California Air Resources Board (ARB) for consideration as Low Carbon Fuel Standard (LCFS) pathways.

Renewable

Renewable California Diesel Louisiana

U Toronto and Fujitsu team use quantum-inspired computing to discover improved catalyst for hydrogen production

Green Car Congress

DECEMBER 18, 2022

Scaling up the production of what we call green hydrogen is a priority for researchers around the world because it offers a carbon-free way to store electricity from any source. Green hydrogen is a carbon-free method that uses an electrolyzer to split water into hydrogen and oxygen gas. Choubisa et al. 2022.11.031.

Hydrogen

Hydrogen Production Store Design

ORNL team develops carbon-nanotube-based superlubricity coating

ArcelorMittal publishes concept for global low-carbon emissions physical steel standard

MTU carbonate-superstructured solid fuel cell (CSSFC) delivers enhanced power density at lower operating temperatures

Keliber says studies show its lithium hydroxide will have smaller carbon footprint than most of the competition

Berkeley researchers propose salted biomass as scalable, economical and stable carbon capture and storage solution

Researchers use carbon-based anodes with “bumpy” surfaces for Li-ion batteries that last longer in extreme cold

Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

Global Carbon Project: Global carbon emissions growth slows, but hits record high

Study finds total greenhouse gas footprint of blue hydrogen “quite high” due to fugitive methane

DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

Goodyear unveils 90% sustainable-material demonstration tire, approved for road use

UC Riverside study finds emissions benefits for E15 blend in California

National labs team delivers techno-economic analyses of H2 DRI scenarios for green steel

ARPA-E adds five new funding topics to FOA to advance critical energy innovation

Study finds GHG emissions from corn ethanol now 46% lower than gasoline

ICL team assesses relative costs of carbon mitigation for 12 H2 production paths; trade-off between cost and level of decarbonization

NACFE releases guidance report on hydrogen fuel cell heavy-duty trucks

Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

Study finds high-density, low-rise cities such as Paris may be optimal urban form for reducing life cycle GHG emissions

U Delaware team demonstrates efficient direct ammonia fuel cell for vehicles

NREL develops novel method to produce renewable acrylonitrile; carbon fibers from renewable biomass

Cummins and Tula study of Diesel Dynamic Skip Fire (dDSF) shows 74% reduction in NOx, 5% in CO2 on low load cycle

ARPA-E to award up to $44M to develop net-zero or net negative processes to grow minerals supply chain: MINER

UW researchers discover major lithium resource in Wyoming; potential integrated brine production/CO2 storage system

California agencies release report charting path to 100% clean electricity; need to triple grid capacity by 2045

Waterloo researchers use MgB2 as Li-S battery cathode host to improve performance

Review of co-processing of biocrudes in oil refineries

Uppsala U team identifies main performance bottlenecks in Li-sulfur battery performance

Antimony/carbon nanocomposite anode for Na-ion battery shows high capacity and stability

New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

ICCT study finds LH2-powered combustion aircraft can play an important role in meeting aviations 2050 climate goals

Metallic glass to improve performance of methanol fuel cells

Researchers improve the performance of sodium-ion batteries by using tailored carbon anodes with hierarchical porosity

New graphene-wrapped sulfur-carbon nanofiber cathode for Li-S batteries shows increased capacity and long-cycle stability

Study finds some improved cookstoves may emit more black carbon pollution than traditional mud cookstoves

Honda to advance fuel cell system as core of its hydrogen business; expansion to other areas; new FCEV in 2024

U-Mich researcher’s first-principles analysis challenges conventional carbon accounting for biofuels; implications for climate policy

U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

Study concludes permanent loss of peatlands in open-pit oil sands mining adds significantly to carbon burden of oil sands production

Stanford team develops new ultrahigh surface area 3D porous graphitic carbon material for improved energy storage

Utah-based Energy Fuels to enter commercial rare earth business in Q1-2021

California ARB biofuel carbon intensity data for LCFS highlights diversity of ethanol pathways

REG files 5 renewable diesel pathway applications for California LCFS

U Toronto and Fujitsu team use quantum-inspired computing to discover improved catalyst for hydrogen production

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